@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@400;700&family=Inter:wght@400;600&display=swap');

:root {
  --vitality-bg: #111827;
  --vitality-surface: #1F2937;
  --vitality-accent: #38BDF8;
  --vitality-accent-hover: #0EA5E9;
  --vitality-ink: #F9FAFB;
  --vitality-subtle-ink: #A1A1AA;
  --vitality-border: rgba(255, 255, 255, 0.1);
  --font-display: 'Oswald', sans-serif;
  --font-body: 'Inter', sans-serif;
  --radius-soft: 12px;
  --padding-normal: 10dvh;
  --shadow-raised: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-elevated: 0 10px 15px -3px rgba(0, 0, 0, 0.2), 0 4px 6px -4px rgba(0, 0, 0, 0.2);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--vitality-bg);
  color: var(--vitality-ink);
  font-family: var(--font-body);
  line-height: 1.7;
  font-size: 16px;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-weight: 700;
  line-height: 1.2;
  color: var(--vitality-ink);
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.25rem; }

p {
  color: var(--vitality-subtle-ink);
  margin-bottom: 1rem;
}

a {
  color: var(--vitality-accent);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--vitality-accent-hover);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Common Layout */
.site-frame {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

.core-section {
  padding: var(--padding-normal) 0;
}

.content-wrapper {
    min-height: calc(100vh - 200px); /* Adjust based on header/footer height */
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* Header */
.global-header {
  background-color: var(--vitality-surface);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-raised);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.site-identity {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--vitality-ink);
}

.site-identity svg {
  width: 32px;
  height: 32px;
  fill: var(--vitality-accent);
}

.main-navigation ul {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.main-navigation a {
  color: var(--vitality-ink);
  font-weight: 600;
  padding: 0.5rem 0;
  border-bottom: 2px solid transparent;
  transition: border-color 0.3s ease, color 0.3s ease;
}

.main-navigation a:hover,
.main-navigation a.active {
  color: var(--vitality-accent);
  border-bottom-color: var(--vitality-accent);
}

.hamburger-trigger { display: none; }
#menu-toggle { display: none; }

/* Hero Section */
.hero-stratum {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  background-size: cover;
  background-position: center;
}

.hero-stratum::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.55);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.hero-content h1 {
  margin-bottom: 1rem;
}

.hero-content .subtitle {
  font-size: 1.25rem;
  color: var(--vitality-subtle-ink);
  margin-bottom: 2rem;
}

.cta-button {
  display: inline-block;
  background-color: var(--vitality-accent);
  color: var(--vitality-bg);
  padding: 0.8rem 2.5rem;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  text-transform: uppercase;
  transition: background-color 0.3s ease, transform 0.3s ease;
  box-shadow: var(--shadow-raised);
}

.cta-button:hover {
  background-color: var(--vitality-accent-hover);
  color: var(--vitality-bg);
  transform: translateY(-2px);
}

/* Floating Stat Bar */
.floating-stats-bar {
  position: relative;
  margin-top: -80px;
  z-index: 10;
  background-color: var(--vitality-surface);
  border-radius: var(--radius-soft);
  padding: 2rem;
  box-shadow: var(--shadow-elevated);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  text-align: center;
}

.stat-item .stat-number {
  font-family: var(--font-display);
  font-size: 3rem;
  color: var(--vitality-accent);
  font-weight: 700;
}

.stat-item .stat-label {
  color: var(--vitality-subtle-ink);
  font-size: 0.9rem;
}

/* Zigzag Section */
.zigzag-layout {
  display: flex;
  align-items: center;
  gap: 3rem;
  margin-bottom: 4rem;
}

.zigzag-layout:last-child {
  margin-bottom: 0;
}

.zigzag-image, .zigzag-text {
  flex: 1;
  min-width: 0;
}

.zigzag-image img {
  width: 100%;
  height: 450px;
  object-fit: cover;
  border-radius: var(--radius-soft);
}

.zigzag-layout.image-left .zigzag-image img {
  clip-path: polygon(0 0, 100% 0, 85% 100%, 0% 100%);
}

.zigzag-layout.image-right .zigzag-image img {
  clip-path: polygon(15% 0, 100% 0, 100% 100%, 0 100%);
}

.zigzag-layout.image-right {
  flex-direction: row-reverse;
}

.zigzag-text h2 {
    margin-bottom: 1rem;
}

/* Features Section */
.benefits-matrix {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.benefit-card {
  background-color: var(--vitality-surface);
  padding: 2rem;
  border-radius: var(--radius-soft);
  border-left: 4px solid var(--vitality-accent);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.benefit-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-elevated);
}

.benefit-card svg {
  width: 48px;
  height: 48px;
  margin-bottom: 1rem;
  color: var(--vitality-accent);
}

.benefit-card h3 {
  margin-bottom: 0.5rem;
}

/* How It Works Timeline */
.timeline-structure {
  position: relative;
  max-width: 800px;
  margin: 3rem auto 0 auto;
}

.timeline-structure::after {
  content: '';
  position: absolute;
  width: 3px;
  background-color: var(--vitality-accent);
  top: 0;
  bottom: 0;
  left: 50%;
  margin-left: -1.5px;
  z-index: 1;
}

.timeline-checkpoint {
  padding: 10px 40px;
  position: relative;
  background-color: inherit;
  width: 50%;
}

.timeline-checkpoint::after {
  content: '';
  position: absolute;
  width: 25px;
  height: 25px;
  right: -13px;
  background-color: var(--vitality-bg);
  border: 4px solid var(--vitality-accent);
  top: 25px;
  border-radius: 50%;
  z-index: 2;
}

.timeline-checkpoint.left {
  left: 0;
  text-align: right;
}

.timeline-checkpoint.right {
  left: 50%;
}

.timeline-checkpoint.right::after {
  left: -12px;
}

.timeline-content {
  padding: 20px 30px;
  background-color: var(--vitality-surface);
  position: relative;
  border-radius: var(--radius-soft);
}

.timeline-content h3 {
  color: var(--vitality-accent);
}

/* CTA Strip */
.call-to-action-strip {
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  position: relative;
  text-align: center;
}

.call-to-action-strip::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(17, 24, 39, 0.7);
}

.cta-content {
  position: relative;
  z-index: 2;
}

.cta-content h2 {
  margin-bottom: 2rem;
}

/* Expert Page */
.compact-hero {
  height: 40vh;
}

.expert-bio-split {
  display: flex;
  align-items: center;
  gap: 3rem;
  background-color: var(--vitality-surface);
}

.expert-bio-image, .expert-bio-text {
  flex: 1 1 50%;
}

.expert-bio-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.expert-bio-text {
  padding: 3rem;
}

.image-background-section {
  background-size: cover;
  background-position: center;
  position: relative;
}
.image-background-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-color: rgba(0,0,0,0.5);
}
.image-background-section .site-frame {
  position: relative;
  z-index: 2;
}

/* Reserve Page */
.booking-form-area {
  max-width: 600px;
  margin: 0 auto;
  background-color: var(--vitality-surface);
  padding: 2.5rem;
  border-radius: var(--radius-soft);
  box-shadow: var(--shadow-elevated);
}

.form-field {
  margin-bottom: 1.5rem;
}

.form-field label {
  display: block;
  margin-bottom: 0.5rem;
  font-family: var(--font-display);
  text-transform: uppercase;
}

.form-field input[type="text"],
.form-field input[type="tel"] {
  width: 100%;
  padding: 0.8rem 1rem;
  background-color: var(--vitality-bg);
  border: 1px solid var(--vitality-border);
  border-radius: var(--radius-soft);
  color: var(--vitality-ink);
  font-family: var(--font-body);
  font-size: 1rem;
}

.form-field input:focus {
  outline: none;
  border-color: var(--vitality-accent);
}

.checkbox-consent {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.checkbox-consent input {
  width: 1.25em;
  height: 1.25em;
}

.faq-zone {
  max-width: 800px;
  margin: 3rem auto 0;
}

.faq-item {
  background-color: var(--vitality-surface);
  border-radius: var(--radius-soft);
  padding: 1.5rem;
  margin-bottom: 1rem;
}

.faq-item h4 {
  color: var(--vitality-accent);
  margin-bottom: 0.5rem;
}


/* Footer */
.global-footer {
  background-color: var(--vitality-surface);
  padding: 3rem 0;
  color: var(--vitality-subtle-ink);
  font-size: 0.9rem;
}

.footer-grid {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.5rem;
}

.footer-links ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
}

.footer-disclaimer {
  max-width: 600px;
  border-top: 1px solid var(--vitality-border);
  padding-top: 1.5rem;
  margin-top: 1.5rem;
}

/* Cookie Banner */
.cookie-consent-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--vitality-surface);
  color: var(--vitality-ink);
  padding: 1.5rem;
  display: none;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  z-index: 9999;
  box-shadow: 0 -5px 15px rgba(0,0,0,0.3);
}

.cookie-consent-banner.active {
  display: flex;
}

.cookie-buttons button {
  padding: 0.6rem 1.2rem;
  border: none;
  border-radius: 999px;
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  margin-left: 0.5rem;
}

#accept-cookie {
  background-color: var(--vitality-accent);
  color: var(--vitality-bg);
}

#decline-cookie {
  background-color: transparent;
  color: var(--vitality-subtle-ink);
  border: 1px solid var(--vitality-subtle-ink);
}

/* Responsive Styles */
@media (max-width: 768px) {
  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; }
  .site-frame { padding: 0 1rem; }

  .main-navigation {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--vitality-surface);
    width: 100%;
    padding: 1rem 0;
  }
  .main-navigation ul {
    flex-direction: column;
    align-items: center;
    gap: 1rem;
  }
  .hamburger-trigger {
    display: block;
    cursor: pointer;
  }
  .hamburger-trigger .bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    background-color: var(--vitality-ink);
    transition: all 0.3s ease-in-out;
  }
  #menu-toggle:checked ~ .main-navigation {
    display: block;
  }
  #menu-toggle:checked ~ .hamburger-trigger .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  #menu-toggle:checked ~ .hamburger-trigger .bar:nth-child(2) {
    opacity: 0;
  }
  #menu-toggle:checked ~ .hamburger-trigger .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  .stats-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .zigzag-layout, .zigzag-layout.image-right {
    flex-direction: column;
  }
  .zigzag-layout .zigzag-image img,
  .zigzag-layout.image-left .zigzag-image img,
  .zigzag-layout.image-right .zigzag-image img {
    clip-path: none;
  }
  
  .benefits-matrix {
    grid-template-columns: 1fr;
  }

  .timeline-structure::after {
    left: 31px;
  }
  .timeline-checkpoint {
    width: 100%;
    padding-left: 70px;
    padding-right: 25px;
  }
  .timeline-checkpoint.left, .timeline-checkpoint.right {
    left: 0;
    text-align: left;
  }
  .timeline-checkpoint::after,
  .timeline-checkpoint.right::after {
    left: 18px;
  }

  .expert-bio-split {
      flex-direction: column;
  }
  .expert-bio-text {
      padding: 2rem;
  }
  
  .cookie-consent-banner {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }
}